| article html file updated | 7 February 2020 03:36 CET | Update | https://www.mdpi.com/1420-3049/21/1/111 |
| article html file updated | 21 September 2019 09:56 CEST | Update | N/A |
| article html file updated | 6 May 2019 02:14 CEST | Update | N/A |
| article html file updated | 26 March 2019 18:49 CET | Update | N/A |
| article html file updated | 12 November 2018 04:28 CET | Original file | N/A |
| article pdf uploaded. | 19 January 2016 11:34 CET | Version of Record | https://www.mdpi.com/1420-3049/21/1/111/pdf |
| article xml uploaded. | 19 January 2016 11:34 CET | Original file | https://www.mdpi.com/1420-3049/21/1/111/xml |
